Its a little weird that Phoebe's father just appear in this episode after so much mentions, and never again.

Monica: You know, I don't like to brag about it, but I give the best massages!Chandler: All right, then massage me up right nice! ...Agh! Aghh! Aghh!Monica: It's so good, isn't it?Chandler: So good, I don't know what I've done to deserve it!Monica: Say good-bye to sore muscles!Chandler: Good-bye muscles!

I always lol at this part. xD One of the best jokes of the entire series!